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Fig. 1 | Critical Care

Fig. 1

From: SARS-CoV-2 viral load in sputum correlates with risk of COVID-19 progression

Fig. 1

a Comparison of baseline sputum viral load between severe and mild-to-moderate patients at admission or between those becoming severe and those did not during the hospitalization. b Relationship between the estimated probability of disease progression during the hospitalization and baseline sputum viral load. Viral load is indicated by the Ct value of RT-PCR assay. The asterisk indicates a P value <‚ÄČ0.05

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